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Idaho

$341+ Cheap flights from England to Idaho

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/22. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BOI
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from England to Idaho

Keep the following information in mind while searching for England to Idaho flight deals. Data was last updated June 12, 2025.

Round-trip from

$644
(Netflights)

One-way from

$341
(Norse)

Popular in

August

Cheapest in

November

Average price

$921
From England to Idaho
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One-way flight from England to Idaho
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Highest demand for flights based on searches. 16% potential increase in price ($189 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($38 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from England to Idaho

Cheapest flights from England to Idaho
Explore the most affordable flight options available from England to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Netflights deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/96:15 amLHR - GEG
2 stops20h 30mVirgin Atlantic
Wed 9/1710:20 amGEG - LHR
2 stops15h 55mVirgin Atlantic
Deal found 6/11$644
This Kiwi.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/910:00 amLGW - GEG
2 stops21h 59mMultiple Airlines
Wed 9/176:25 amGEG - LGW
1 stop20h 30mMultiple Airlines
Deal found 6/11$649
This oojo deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1510:10 amMAN - BOI
2 stops19h 54mScandinavian Airlines
Wed 10/2210:38 amBOI - MAN
2 stops24h 52mScandinavian Airlines
Deal found 6/10$817
This ChecknFly deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2411:25 amLHR - BOI
1 stop16h 59mLufthansa
Mon 11/310:39 amBOI - LHR
1 stop16h 01mLufthansa
Deal found 6/12$866
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/247:25 amLHR - BOI
2 stops33h 27mUnited Airlines
Mon 11/32:40 pmBOI - LHR
1 stop33h 45mUnited Airlines
Deal found 6/10$868
This Trip.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/231:35 pmLHR - BOI
1 stop16h 19mMultiple Airlines
Sun 9/78:10 amBOI - LHR
1 stop18h 50mMultiple Airlines
Deal found 6/12$875
This Netflights deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2212:35 pmMAN - BOI
1 stop17h 08mVirgin Atlantic
Mon 10/1311:30 amBOI - MAN
2 stops16h 40mVirgin Atlantic
Deal found 6/12$875
This Icelandair deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/91:00 pmLGW - GEG
2 stops18h 59mIcelandair
Wed 9/1712:39 pmGEG - LGW
2 stops18h 01mIcelandair
Deal found 6/11$877
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/99:25 amLCY - GEG
2 stops21h 40mMultiple Airlines
Wed 9/177:23 amGEG - LCY
2 stops21h 07mMultiple Airlines
Deal found 6/11$882
This Netflights deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1812:45 pmLHR - BOI
1 stop18h 06mVirgin Atlantic
Mon 6/2311:54 amBOI - LHR
2 stops16h 31mVirgin Atlantic
Deal found 6/11$883
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1811:45 amLHR - BOI
2 stops19h 29mDelta
Mon 6/232:00 pmBOI - LHR
2 stops16h 30mDelta
Deal found 6/11$890
This oojo deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/303:40 pmLGW - BOI
2 stops38h 00mIcelandair
Sat 9/134:34 pmBOI - LGW
2 stops15h 06mIcelandair
Deal found 6/11$900

Cheapflights Fare Finder

Customize your flight search to find flights from England to Idaho that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from England to Idaho that are best for you.

Fly from

England

Fly to

Idaho

Route

Depart

Return

Price

LondonSpokane

LHR - GEG

LHRGEG

London Heathrow

Tue 9/9

6:15 am-6:45 pm

2 stops20h 30m

Spokane

Wed 9/17

10:20 am-10:15 am

2 stops15h 55m

$644

LondonSpokane

LGW - GEG

LGWGEG

London Gatwick

Tue 9/9

10:00 am-11:59 pm

2 stops21h 59m

Spokane

Wed 9/17

6:25 am-10:55 am

1 stop20h 30m

$649

ManchesterBoise

MAN - BOI

MANBOI

Manchester

Wed 10/15

10:10 am-11:04 pm

2 stops19h 54m

Boise Air Term. Gowen Fld

Wed 10/22

10:38 am-6:30 pm

2 stops24h 52m

$817

LondonBoise

LHR - BOI

LHRBOI

London Heathrow

Fri 10/24

11:25 am-9:24 pm

1 stop16h 59m

Boise Air Term. Gowen Fld

Mon 11/3

10:39 am-9:40 am

1 stop16h 01m

$866

LondonBoise

LHR - BOI

LHRBOI

London Heathrow

Fri 10/24

7:25 am-9:52 am

2 stops33h 27m

Boise Air Term. Gowen Fld

Mon 11/3

2:40 pm-7:25 am

1 stop33h 45m

$868

LondonBoise

LHR - BOI

LHRBOI

London Heathrow

Sat 8/23

1:35 pm-10:54 pm

1 stop16h 19m

Boise Air Term. Gowen Fld

Sun 9/7

8:10 am-10:00 am

1 stop18h 50m

$875

ManchesterBoise

MAN - BOI

MANBOI

Manchester

Mon 9/22

12:35 pm-10:43 pm

1 stop17h 08m

Boise Air Term. Gowen Fld

Mon 10/13

11:30 am-11:10 am

2 stops16h 40m

$875

LondonSpokane

LGW - GEG

LGWGEG

London Gatwick

Tue 9/9

1:00 pm-11:59 pm

2 stops18h 59m

Spokane

Wed 9/17

12:39 pm-2:40 pm

2 stops18h 01m

$877

LondonSpokane

LCY - GEG

LCYGEG

London City

Tue 9/9

9:25 am-11:05 pm

2 stops21h 40m

Spokane

Wed 9/17

7:23 am-12:30 pm

2 stops21h 07m

$882

LondonBoise

LGW - BOI

LGWBOI

London Gatwick

Sat 8/30

3:40 pm-10:40 pm

2 stops38h 00m

Boise Air Term. Gowen Fld

Sat 9/13

4:34 pm-2:40 pm

2 stops15h 06m

$900

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 51 results
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Best time to book a flight from England to Idaho

Have a flexible travel schedule? Discover the best time to fly to Idaho from England with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from England to Idaho

What is the cheapest month to book a flight from England to Idaho?

Currently, October is the cheapest month in which you can book a flight from England to Idaho (average of $314). Flying from England to Idaho in June is currently the most expensive (average of $395). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in Idaho by month

Plan your trip to Idaho by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Idaho ranges from 0.2 - 1.6 inches per month. December is typically the wettest month, when rainfall can reach 1.6 in. August is typically the driest time to visit Idaho when rainfall is around 0.2 in.

Temperature in Idaho by month

Plan your trip to Idaho by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Idaho, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Idaho

Get insights into the airlines that provide service to Idaho. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Idaho. Reviews last updated June 12, 2025.
Peruse reviews from past customers who have flown with Delta, KLM and Finnair from England to Idaho to help guide your decision. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Finnair
7.6
Good
1,290 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,463 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
SWISS
7.5
Good
1,623 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from England to Idaho. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from England to Idaho one-way?

    For one-way options, check prices for Lufthansa. According to our data, you can fly for as low as $805. Users have also found prices from $970 and $979 on Finnair and Icelandair, respectively.

  • Can I find deals for flights from England to Idaho that include hotel bookings?

    Yes. In addition to deals on England to Idaho flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from England to Idaho?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from England to Idaho.

  • Can I find deals for business class flights from England to Idaho?

    Yes. Cheapflights offers flight deals from England to Idaho by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from England to Idaho?

    Currently, October is the cheapest month in which you can book a flight from England to Idaho (average of $314). Flying from England to Idaho in June is currently the most expensive (average of $395). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for England to Idaho

See prices for flight routes from nearby airports that may be better suited for you.
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